Websep 10, 2024ย ยท discover the best fishing days in 2024 with our comprehensive fishing calendar. Webmar 10, 2024ย ยท when it comes to fishing in coastal areas, the farmers almanac fishing calendar can be a valuable tool to help you plan your fishing trips. Webnautical twilight is the time when the center of the sun is 12ยฐ below the horizon and the horizon is visible enough to be used for marine sextant observations.